Tad Gonsalves, The Summers and Winters of Artificial Intelligence, Encyclopedia of Information Science and Technology, (4th ed.), to appear.

Tad Gonsalves, Board Games AI, Encyclopedia of Information Science and Technology, (4th ed.), to appear.

Tad Gonsalves, Hybrid Swarm Intelligence, Encyclopedia of Information Science and Technology, (3rd ed., Mehdi Khosrow-Pour ed.), Information Science Reference, 2014, pp. 185-196.

Tad Gonsalves, Web Mining – the state of the art, Encyclopedia of Information Science and Technology, (3rd ed., Mehdi Khosrow-Pour ed.), Information Science Reference, 2014, pp. 1937-1947.

Tad Gonsalves, Kei Yamagishi, Ryo Kawabata and Kiyoshi Itoh: Optimizing Software Development Cost Estimates using Multi-objective Particle Swarm Optimization, In: F. Meziane & S. Vadera (eds.) AI Applications for Improved SE Development New Prospects, IGI Global, New York, 2009, pp. 45-65.

Tad Gonsalves, Kiyoshi Itoh: Generic Core Life Cycle and Conceptual Architecture for the Development of Collaborative Systems, In: Knowledge Sharing in the Integrated Enterprise (P. Bernus and M. Fox (ed.), pp.417-426, Springer, 2005.

Tad Gonsalves, Ryo Kawabata, Kiyoshi Itoh, Performance Design and Improvement of Collaborative Systems by the application of Knowledge-Based Qualitative Reasoning, The ATLAS Module Series on Transdisciplinary Education & Research, Vol.1, No.1, pp. 1-31, November 2005.

Tad Gonsalves and Kiyoshi Itoh:  Cost Minimization in Service Systems using Particle Swarm Optimization, In: R. Lee (ed) Software Engineering, Artificial Intelligence, Networking, and Parallel / Distributed Computing, Studies in Computational Intelligence, 149, pp.151-161, Springer, 2008.

Tad Gonsalves, Kiyoshi Itoh, Ryo Kawabata: Composite Service Model for the Performance Design of Collaborative Systems, The ATLAS Module Series on Transdisciplinary Education & Research, Vol.3, No.1, pp. 1-41, 2007.